CN207130620U - A kind of special inspection car of concrete railway bridge - Google Patents
A kind of special inspection car of concrete railway bridge Download PDFInfo
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- CN207130620U CN207130620U CN201721130239.6U CN201721130239U CN207130620U CN 207130620 U CN207130620 U CN 207130620U CN 201721130239 U CN201721130239 U CN 201721130239U CN 207130620 U CN207130620 U CN 207130620U
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Abstract
The utility model discloses a kind of special inspection car of concrete railway bridge, including at least three groups U-shaped frame mechanisms being sequentially arranged, and workbench and side service aisle；All U-shaped frame mechanisms connect and compose entirety by side connecting elements；U-shaped frame mechanism is symmetrical structure, and wherein side includes walking mechanism, vertical casing, overturning oil cylinder and horizontal connector；Vertical casing is connected with side connecting elements and overturning oil cylinder respectively, and is provided with electric control gear and hydraulic means；Overturning oil cylinder is connected with hydraulic means, electric control gear and horizontal connector respectively；Walking mechanism is connected with electric control gear and side connecting elements respectively；The horizontal connector of U-shaped frame symmetrical structure both sides is connected by tensioning hydro-cylinder, and the walking mechanism of both sides coordinates for holding bridge tightly and can be moved along bridge side jointly.The utility model can be overhauled and safeguarded to bridge at any time, without having to worry about causing large effect to traffic, and the cost of construction costs be greatly reduced.
Description
Technical field
It the utility model is related to a kind of bridge inspection equipment, and in particular to a kind of special inspection car of concrete railway bridge.
Background technology
By the end of the end of the year 2016, china railway revenue kilometres are up to 12.4 ten thousand kilometers, and wherein it is public to have accounted for 2.2 ten thousand for high-speed railway
In more than.According to ratio of the bridge tunnel than 60-70%, the operation mileage of standard beam section is up to 8000km, and this part beam section, anxious
Repair and maintenance need to be carried out.
Bridge inspection vehicle is the special equipment of bridge inspection, can be divided into traveling on bridge and check that suspension type traveling is examined under car and bridge
Look into car.Although traveling checks car using more convenient on bridge, due to check car when checking and walking on bridge to traffic impact compared with
Greatly, while security performance also has certain limitations, particularly railway bridge, if walked on bridge floor, it is necessary to is the day of railway operation
The window time (morning 0 point to 4:00 AM), therefore the time overhauled is very limited.And although suspension type traveling checks car not shadow under bridge
Traffic is rung, but it needs to rely on track travel, that is, needs additionally to set pre-track, then order checks car in prefabricated track
Upper walking, so as to be overhauled.Because the quantity of required pre-track is very huge, thus the cost of construction costs is also very
It is high.
To sum up, the cost of overhaul is reduced while how carrying out effective repair and maintenance to bridge, is become as art technology
The technical problem underlying of personnel's urgent need to resolve.
Utility model content
For above-mentioned technical problem, the utility model provides a kind of special inspection car of concrete railway bridge, available for examining
Standard beam body bottom surface, side, the edge of a wing, bridge pad etc. are repaiied, and does not need pre-track.
To achieve the above object, the technical solution adopted in the utility model is as follows：
A kind of special inspection car of concrete railway bridge, including at least three groups U-shaped frame mechanisms for sequentially stretching arrangement, Yi Jishe
Put the workbench and use that are used to carry staff and equipment so as to be overhauled to bridge on middle U-shaped frame mechanism
In the side service aisle that the bridge edge of a wing is checked and safeguarded；All U-shaped frame mechanisms by side connecting elements according to
It is secondary to connect and compose an entirety；Every group of U-shaped frame mechanism is symmetrical structure, wherein side include walking mechanism, vertical casing,
Overturning oil cylinder and horizontal connector；Described vertical casing is connected with side connecting elements and overturning oil cylinder respectively, and should
Electric control gear and hydraulic means are installed on vertical casing；The overturning oil cylinder respectively with hydraulic means, electric control gear and level
Connector connects, and is overturn for controlled level connector；The walking mechanism connects with electric control gear and side connecting elements respectively
Connect；The horizontal connector of U-shaped frame symmetrical structure both sides is connected by tensioning hydro-cylinder, and the walking mechanism of both sides then coordinates jointly to be used for
Hold bridge tightly and can be moved along bridge side.
Specifically, the walking mechanism includes compressed oil cylinder, the road wheel on compressed oil cylinder, installed in walking
Motor on wheel, and the displacement transducer on compressed oil cylinder side；The compressed oil cylinder, motor and position
Displacement sensor is connected with electric control gear.
Compared with prior art, the utility model has the advantages that：
(1) the utility model is designed reasonably, compact-sized, security performance is high, operation comfortable labor-saving, maintenance are convenient, comprehensively.
(2) the utility model is by setting the U-shaped frame that can be opened and closed, and there is provided workbench and side work
Passage, not only convenient after maintenance bridge pier can be bypassed, realize the continuous Inspection of multispan, and rely on and walked on U-shaped frame
Mechanism, bridge can be held tightly and be moved along it, without pre-track, the cost of construction costs is greatly reduced.
(3) the utility model can provide bridge enough thrusts, really by hydraulic pressure, automatically controlled synergy
Protect the walking safety for checking car.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of U-shaped frame.
Fig. 3 is the structural representation of the utility model parts thereof.
Fig. 4 is schematic diagram of the utility model under inspecting state.
Fig. 5 is the first view when the utility model passes through bridge pier.
Fig. 6 is second of view when the utility model passes through bridge pier.
Wherein, it is entitled corresponding to reference：
1- walking mechanisms, 101- compressed oil cylinders, 102- road wheels, 103- motors, 104- displacement transducers, 2- sides
Connecting elements, the vertical casings of 3-, 4- overturning oil cylinders, 5- horizontal connectors, 6- tensioning hydro-cylinders, 7- workbenches, the work of 8- sides
Passage.
Embodiment
The utility model is described in further detail with embodiment for explanation below in conjunction with the accompanying drawings, and mode of the present utility model includes
But it is not limited only to following examples.
As shown in Figures 1 to 3, the utility model provides a kind of special inspection car, available for being overhauled and tieed up to bridge
Shield.The utility model sequentially stretches the U-shaped frame mechanism of arrangement including multiple, and is arranged on middle U-shaped frame mechanism and is used for
Carrying staff and equipment so as to the workbench 7 that is overhauled to bridge and for being checked the bridge edge of a wing and
The side service aisle 8 of maintenance.All U-shaped frame mechanisms are sequentially connected by side connecting elements 2 and form an entirety.
Specifically, every group of U-shaped frame mechanism is symmetrical structure, wherein side include walking mechanism 1, vertical casing 3,
Overturning oil cylinder 4 and horizontal connector 5.Described vertical casing 3 is connected with side connecting elements 2 and overturning oil cylinder 4 respectively, and
And electric control gear and hydraulic means are installed on the vertical casing 3；Electric control gear and hydraulic means provide for the various actions of equipment
Power simultaneously realizes various logic control.The overturning oil cylinder 4 is connected with hydraulic means, electric control gear and horizontal connector 5 respectively,
Overturn for controlled level connector.
The horizontal connector of U-shaped frame symmetrical structure both sides is connected by tensioning hydro-cylinder 6, and the walking mechanism of both sides is then matched somebody with somebody jointly
Share in holding bridge (not dropping) tightly and being moved along bridge side, in the present embodiment, described walking mechanism 1 includes
Compressed oil cylinder 101, the road wheel 102 on compressed oil cylinder 101, the motor 103 on road wheel 102, with
And the displacement transducer 104 on the side of compressed oil cylinder 101；The compressed oil cylinder 101, motor 103 and displacement pass
Sensor 104 is connected with electric control gear, as shown in Figure 3.
As shown in figures 4-6, when the utility model overhauls, its course of work is as follows：
Control all U-shaped frame mechanisms to hold bridge tightly, then control walking mechanism to advance or retreat along bridge and (drive
Motor control road wheel is walked), so that staff overhauls on workbench to beam body, or on the service aisle of side
The beam body edge of a wing is checked and safeguarded.During walking mechanism moves along bridge, displacement transducer detects row in real time
Walk to take turns to the distance of bridge, and feed back to electric control gear, elongated or shortened in real time by electric control gear control compressed oil cylinder, it is ensured that
To the enclasping force of bridge, inspection car is set not depart from bridge.
After maintenance, when first group of U-shaped frame needs to pass through bridge pier, control tensioning hydro-cylinder thereon to unclamp, make the water of both sides
Flushconnection part disengages.Then, using overturning oil cylinder controlled level connector rotating opening, walking mechanism movement is then controlled, is made
First group of U-shaped frame passes through bridge pier.
Aforesaid way is circulated, sequentially controls the U-shaped frame of all groups to pass through bridge pier.Finally, then inspection car is controlled to return to original
Beginning state, realization are worked continuously.
The utility model not only can be overhauled and safeguarded to bridge at any time, without load by cleverly structure design
The heart causes large effect to traffic, but also the cost of construction costs is greatly decreased.Therefore, examined compared to traveling on existing bridge
Look into suspension type traveling under car and bridge and check for car that the utility model technological progress is obvious, has substantial feature and progress.
Above-described embodiment is only one of preferred embodiment of the present utility model, be should not be taken to limit of the present utility model
Protection domain, as long as in body design thought of the present utility model and that mentally makes have no the change of essential meaning or profit
Color, the technical problem that it is solved is still consistent with the utility model, should be included in the scope of protection of the utility model
Within.
Claims (2)
1. a kind of special inspection car of concrete railway bridge, it is characterised in that including at least three groups U-shaped frame machines for sequentially stretching arrangement
Structure, and the work for being used to carry staff and equipment to overhaul bridge being arranged on middle U-shaped frame mechanism
Make platform (7) and the side service aisle (8) for the bridge edge of a wing to be checked and safeguarded；All U-shaped frame mechanisms lead to
Cross side connecting elements (2) and be sequentially connected one entirety of composition；Every group of U-shaped frame mechanism is symmetrical structure, and wherein side includes
There are walking mechanism (1), vertical casing (3), overturning oil cylinder (4) and horizontal connector (5)；Described vertical casing (3) is respectively
It is connected with side connecting elements (2) and overturning oil cylinder (4), and electric control gear and hydraulic pressure dress is installed on the vertical casing (3)
Put；The overturning oil cylinder (4) is connected with hydraulic means, electric control gear and horizontal connector (5) respectively, is connected for controlled level
Part is overturn；The walking mechanism is connected with electric control gear and side connecting elements (2) respectively；The water of U-shaped frame symmetrical structure both sides
Flushconnection part is connected by tensioning hydro-cylinder (6), and the walking mechanisms of both sides then coordinates for holding bridge tightly and can be along bridge jointly
Move beam body side.
A kind of 2. special inspection car of concrete railway bridge according to claim 1, it is characterised in that the walking mechanism
(1) compressed oil cylinder (101), the road wheel (102) on compressed oil cylinder (101), on road wheel (102) are included
Motor (103), and the displacement transducer (104) on compressed oil cylinder (101) side；The compressed oil cylinder
(101), motor (103) and displacement transducer (104) are connected with electric control gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721130239.6U CN207130620U (en) | 2017-09-05 | 2017-09-05 | A kind of special inspection car of concrete railway bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721130239.6U CN207130620U (en) | 2017-09-05 | 2017-09-05 | A kind of special inspection car of concrete railway bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207130620U true CN207130620U (en) | 2018-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721130239.6U Active CN207130620U (en) | 2017-09-05 | 2017-09-05 | A kind of special inspection car of concrete railway bridge |
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| Country | Link |
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| CN (1) | CN207130620U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107604814A (en) * | 2017-09-05 | 2018-01-19 | 重庆红岩建设机械制造有限责任公司 | A kind of concrete railway bridge is special to check car and its implementation |
-
2017
- 2017-09-05 CN CN201721130239.6U patent/CN207130620U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107604814A (en) * | 2017-09-05 | 2018-01-19 | 重庆红岩建设机械制造有限责任公司 | A kind of concrete railway bridge is special to check car and its implementation |
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